AMD Radeon R7 Mobile Graphics vs Intel Iris Pro Graphics P580
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon R7 Mobile Graphics and 0System Shared VRAM Iris Pro Graphics P580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Iris Pro Graphics P580 's Advantages
Boost Clock has increased by 39% (1000MHz vs 720MHz)
64 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R7 Mobile Graphics
0.737 TFLOPS
Iris Pro Graphics P580
+56%
1.152 TFLOPS
Graphics Card
Nov 2015
Release Date
Sep 2015
Carrizo
Generation
HD Graphics-W
Integrated
Type
Integrated
IGP
Bus Interface
Ring Bus
Clock Speeds
200 MHz
Base Clock
350 MHz
720 MHz
Boost Clock
1000 MHz
System Shared
Memory Clock
System Shared
Memory
System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent
Render Config
8
Compute Units
-
-
-
-
512
Shading Units
576
32
TMUs
72
8
ROPs
9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
5.760 GPixel/s
Pixel Rate
9.000 GPixel/s
23.04 GTexel/s
Texture Rate
72.00 GTexel/s
737.3 GFLOPS
FP16 (half)
2.304 TFLOPS
737.3 GFLOPS
FP32 (float)
1152 GFLOPS
368.6 GFLOPS
FP64 (double)
288.0 GFLOPS
Board Design
15W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Wani
GPU Name
Skylake GT4e
-
-
-
GCN 3.0
Architecture
Generation 9.0
GlobalFoundries
Foundry
Intel
28 nm
Process Size
14 nm+
1.2 billion
Transistors
Unknown
125 mm²
Die Size
Unknown
Graphics Features
12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
-
-
6.3
Shader Model
6.4
